180140760

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{431}}^1$

素因数の和:500

約数の個数: 192

約数和(自身を含む): 622702080

約数和(自身を除く): 442561320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 43, 45, 54, 60, 72, 81, 86, 90, 108, 120, 129, 135, 162, 172, 180, 215, 216, 243, 258, 270, 324, 344, 360, 387, 405, 430, 431, 486, 516, 540, 645, 648, 774, 810, 860, 862, 972, 1032, 1080, 1161, 1215, 1290, 1293, 1548, 1620, 1720, 1724, 1935, 1944, 2155, 2322, 2430, 2580, 2586, 3096, 3240, 3448, 3483, 3870, 3879, 4310, 4644, 4860, 5160, 5172, 5805, 6465, 6966, 7740, 7758, 8620, 9288, 9720, 10344, 10449, 11610, 11637, 12930, 13932, 15480, 15516, 17240, 17415, 18533, 19395, 20898, 23220, 23274, 25860, 27864, 31032, 34830, 34911, 37066, 38790, 41796, 46440, 46548, 51720, 52245, 55599, 58185, 69660, 69822, 74132, 77580, 83592, 92665, 93096, 104490, 104733, 111198, 116370, 139320, 139644, 148264, 155160, 166797, 174555, 185330, 208980, 209466, 222396, 232740, 277995, 279288, 333594, 349110, 370660, 417960, 418932, 444792, 465480, 500391, 523665, 555990, 667188, 698220, 741320, 833985, 837864, 1000782, 1047330, 1111980, 1334376, 1396440, 1501173, 1667970, 2001564, 2094660, 2223960, 2501955, 3002346, 3335940, 4003128, 4189320, 4503519, 5003910, 6004692, 6671880, 7505865, 9007038, 10007820, 12009384, 15011730, 18014076, 20015640, 22517595, 30023460, 36028152, 45035190, 60046920, 90070380, 180140760]

約数ペア:

[(1, 180140760), (2, 90070380), (3, 60046920), (4, 45035190), (5, 36028152), (6, 30023460), (8, 22517595), (9, 20015640), (10, 18014076), (12, 15011730), (15, 12009384), (18, 10007820), (20, 9007038), (24, 7505865), (27, 6671880), (30, 6004692), (36, 5003910), (40, 4503519), (43, 4189320), (45, 4003128), (54, 3335940), (60, 3002346), (72, 2501955), (81, 2223960), (86, 2094660), (90, 2001564), (108, 1667970), (120, 1501173), (129, 1396440), (135, 1334376), (162, 1111980), (172, 1047330), (180, 1000782), (215, 837864), (216, 833985), (243, 741320), (258, 698220), (270, 667188), (324, 555990), (344, 523665), (360, 500391), (387, 465480), (405, 444792), (430, 418932), (431, 417960), (486, 370660), (516, 349110), (540, 333594), (645, 279288), (648, 277995), (774, 232740), (810, 222396), (860, 209466), (862, 208980), (972, 185330), (1032, 174555), (1080, 166797), (1161, 155160), (1215, 148264), (1290, 139644), (1293, 139320), (1548, 116370), (1620, 111198), (1720, 104733), (1724, 104490), (1935, 93096), (1944, 92665), (2155, 83592), (2322, 77580), (2430, 74132), (2580, 69822), (2586, 69660), (3096, 58185), (3240, 55599), (3448, 52245), (3483, 51720), (3870, 46548), (3879, 46440), (4310, 41796), (4644, 38790), (4860, 37066), (5160, 34911), (5172, 34830), (5805, 31032), (6465, 27864), (6966, 25860), (7740, 23274), (7758, 23220), (8620, 20898), (9288, 19395), (9720, 18533), (10344, 17415), (10449, 17240), (11610, 15516), (11637, 15480), (12930, 13932)]